| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 321 SURREY CTRL STN 321 SURREY CTRL STN 321 WHITE ROCK CTR 321 WHITE ROCK SOUTH | 08:43 | 25:22 | 16:39 | Su (4/18-6/26) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 WHITE ROCK SOUTH | 08:43 | 09:32 | 00:49 | Su (4/18-6/26) +5/23 |
| 321 SURREY CTRL STN | 09:40 | 10:26 | 00:46 | Su (4/18-6/26) +5/23 |
| 321 WHITE ROCK CTR | 10:40 | 11:30 | 00:50 | Su (4/18-6/26) +5/23 |
| 321 SURREY CTRL STN | 11:37 | 12:26 | 00:49 | Su (4/18-6/26) +5/23 |
| 321 WHITE ROCK CTR | 12:40 | 13:32 | 00:52 | Su (4/18-6/26) +5/23 |
| 321 SURREY CTRL STN | 13:54 | 14:45 | 00:51 | Su (4/18-6/26) +5/23 |
| 321 WHITE ROCK CTR | 14:55 | 15:48 | 00:53 | Su (4/18-6/26) +5/23 |
| 321 SURREY CTRL STN | 16:09 | 17:00 | 00:51 | Su (4/18-6/26) +5/23 |
| 321 WHITE ROCK CTR | 17:10 | 18:03 | 00:53 | Su (4/18-6/26) +5/23 |
| 321 SURREY CTRL STN | 18:11 | 19:00 | 00:49 | Su (4/18-6/26) +5/23 |
| 321 WHITE ROCK CTR | 19:10 | 20:00 | 00:50 | Su (4/18-6/26) +5/23 |
| 321 SURREY CTRL STN | 20:16 | 21:01 | 00:45 | Su (4/18-6/26) +5/23 |
| 321 WHITE ROCK CTR | 21:10 | 21:53 | 00:43 | Su (4/18-6/26) +5/23 |
| 321 SURREY CTRL STN | 22:00 | 22:45 | 00:45 | Su (4/18-6/26) +5/23 |
| 321 WHITE ROCK CTR | 23:00 | 23:40 | 00:40 | Su (4/18-6/26) +5/23 |
| 321 SURREY CTRL STN | 23:59 | 24:37 | 00:38 | Su (4/18-6/26) +5/23 |
| 321 WHITE ROCK CTR | 24:45 | 25:22 | 00:37 | Su (4/18-6/26) +5/23 |